SO2 Designations - Round 1 State Recommendations and EPA Responses
See also: Round 2 State Recommendations and EPA Responses
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on May 24, 2024
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.